International Maths Olympiad Forum By SOF Olympiad Trainer - Page 278

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):
Total amount collected by entry tickets for adult = Rs. 12 ×  250 = Rs. 3000
Total amount collected by entry tickets for child = Rs. 9 × 300 = Rs. 2700
Total amount collected  on that day = 3000 + 2700 = Rs. 5700


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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4

Ans 2:

Class : Class 4

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Subject :IMO    Class : Class 4

Ans 1:

Class : Class 4
Answer is C)

Ans 2:

Class : Class 5
B is also incorrect.

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Subject :IMO    Class : Class 5

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Subject :IMO    Class : Class 6

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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 8

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Subject :IMO    Class : Class 4

Ans 1: (Master Answer)

Class : Class 1

(B):  1782 x 56 = 99792 = 100000 (rounded to nearest thousand)


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Subject :IMO    Class : Class 7

Ans 1:

Class : Class 7

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Subject :IMO    Class : Class 6

Study the following statements carefully.
Statement-1 :

Statement-2 : Any two decimal numbers can be compared among themselves. The comparison start with whole part. If the whole parts are equal, then the tenth parts can be compared and so on.
Which of the following options hold?

A Both Statement-1 and Statement-2 are true.
B Statement-1 is true but Statement-2 is false.
C Statement-1 is false but Statement-2 is true.
D Both Statement-1 and Statement-2 are false.


it has been shown in the solution that 0.93-0.62 0.15= 0.46 where as the answer should be 0.26 *note

Ans 1:

Class : Class 8
It is true and the answer is c As you can see in the solution.

Ans 2:

Class : Class 9

Ans 3:

Class : Class 3

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Subject :IMO    Class : Class 7

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